An Alternative Adaptive Method for Seismic Data Denoising and Interpolation
Joint Authors
Lu, Zilin
Xia, Nuan
Sun, Liang
Xu, Wenxing
Zhang, Guangcheng
Dou, Haiyue
Jiang, Qifeng
Source
Mathematical Problems in Engineering
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-16, 16 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-08-30
Country of Publication
Egypt
No. of Pages
16
Main Subjects
Abstract EN
Seismic data denoising and interpolation are generally essential steps for reflection processing and imaging workflow especially for the complex surface geologic conditions and the irregular acquisition field area.
The rank-reduction method is a valid way for the attenuation of random noise and data interpolation by selecting the suitable threshold, i.e., the rank of the useful signals.
However, it is difficult for the traditional rank-reduction method to select an appropriate threshold.
In this paper, we propose an adaptive rank-reduction method based on the energy entropy to automatically estimate the rank as the threshold for seismic data processing and interpolation.
This method considers the energy entropy into the traditional rank-reduction method.
The energy entropy of signals can be used to indicate the energy intensity of a signal component in the total energy.
The difference of the energy entropy between the useful signals and random noise is perceived as a measurement for selecting the appropriate threshold.
Synthetic and field examples indicate that the proposed method can well achieve the attenuation of random noise and interpolation automatically without the estimation of the ranks and demonstrate the feasibility of the new adaptive method in seismic data denoising and interpolation.
American Psychological Association (APA)
Lu, Zilin& Xia, Nuan& Sun, Liang& Xu, Wenxing& Zhang, Guangcheng& Dou, Haiyue…[et al.]. 2020. An Alternative Adaptive Method for Seismic Data Denoising and Interpolation. Mathematical Problems in Engineering،Vol. 2020, no. 2020, pp.1-16.
https://search.emarefa.net/detail/BIM-1196678
Modern Language Association (MLA)
Lu, Zilin…[et al.]. An Alternative Adaptive Method for Seismic Data Denoising and Interpolation. Mathematical Problems in Engineering No. 2020 (2020), pp.1-16.
https://search.emarefa.net/detail/BIM-1196678
American Medical Association (AMA)
Lu, Zilin& Xia, Nuan& Sun, Liang& Xu, Wenxing& Zhang, Guangcheng& Dou, Haiyue…[et al.]. An Alternative Adaptive Method for Seismic Data Denoising and Interpolation. Mathematical Problems in Engineering. 2020. Vol. 2020, no. 2020, pp.1-16.
https://search.emarefa.net/detail/BIM-1196678
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1196678